MIssy Franklin (right) is the defending Olympic Champion in the 100 back, but her future training partner Liz Pelton (left) is looking to crash the podium party in Barcelona. (Photo: Janna Schulze/SwimSwam.com)

This pool in South Korea, designed to be shaped like a water drop, will host the 2015 World University Games and now the 2019 World Aquatics Championships. (Photo Courtesy: Gwangju organizing committee)

Brazil’s Nicolas Oliveira (above) will face off against sprinting newcomer Fernando dos Santos in a bid for an individual swim in the 100 free at the World Championships. (Photo: Satiro Sodres/SSPress)